PRODUCT DESCRIPTION
ASEA BROWN BOVERI 1SDA068480R0001 - Molded Case Circuit Breaker
This component is a SACE Tmax T4N series molded case circuit breaker engineered for robust overload and short-circuit protection in industrial and commercial electrical distribution systems. It integrates an advanced PR221DS electronic trip unit, providing precise LSI (Long-time, Short-time, Instantaneous) protection for critical infrastructure, motor circuits, and generator applications. Designed for fixed installation, this device ensures reliable circuit interruption and system integrity.
Technical Specifications:
- SERIES/FAMILY: SACE Tmax T4N
- COMPONENT TYPE: Molded Case Circuit Breaker (MCCB)
- ELECTRICAL SPECS:
- NOMINAL CURRENT (In): 250A
- NUMBER OF POLES: 3
- NOMINAL VOLTAGE (Ue): 690VAC (Maximum)
- RATED ULTIMATE SHORT-CIRCUIT BREAKING CAPACITY (Icu): 36kA at 400VAC
- RATED SERVICE SHORT-CIRCUIT BREAKING CAPACITY (Ics): 36kA at 400VAC
- RATED FREQUENCY: 50/60 Hz
- MECHANICAL/PHYSICAL:
- FRAME SIZE: T4
- MOUNTING TYPE: Fixed
- TERMINAL TYPE: Front Terminals
- INTERFACE/CONTROL:
- TRIP UNIT TYPE: Electronic (PR221DS)
- PROTECTION FUNCTIONS: LSI (Long-time, Short-time, Instantaneous)
- ADJUSTABILITY: Adjustable trip thresholds for Long-time, Short-time, and Instantaneous protection
- ENVIRONMENTAL/MOUNTING:
- INSTALLATION: Panel Mounted
- OPERATING TEMPERATURE RANGE: -25 to +70 degrees C
- STANDARDS COMPLIANCE: IEC 60947-2
- COMPATIBILITY/APPLICATION:
- APPLICATIONS: Industrial power distribution, commercial building electrical systems, motor protection, generator protection, transformer protection
- SYSTEM INTEGRATION: Low voltage switchgear, control panels, distribution boards